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Defense and Space Manufacturing Companies Using C#

483 companies in Defense and Space Manufacturing are hiring C# talent, with 4,991 open roles.

483
Companies
4,991
Open Roles

C# is Microsoft's primary language for building enterprise software, simulations, mission systems, and embedded tooling — making it a core part of the defense and space manufacturing stack. When a company in this sector posts C# roles, they are almost always building or modernizing weapons systems interfaces, satellite ground control software, or defense logistics platforms. These companies are simultaneously shopping for Azure cloud infrastructure, .NET runtime support, and SQL Server licensing or migration services.

Buying Signal

A C# hiring signal in defense and space manufacturing typically means a program office is funding new software development or replacing legacy C++ or VB.NET systems with modern .NET-based tooling. This is a direct entry point for vendors selling DevSecOps pipelines, simulation environments, or Azure Government cloud services. PAM solution vendors, identity security platforms, and defense-grade CI/CD tooling providers should be actively prospecting these 483 companies.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
A
Airbus Defence and Space
 Defense and Space Manufacturing Falls Church, United States 10,001+ 724 5w ago
HENSOLDT
hensoldt.net
 Defense and Space Manufacturing Taufkirchen, Germany 5,001+ 47 6w ago
Mission Technologies, a division of HII
hii.com
 Defense and Space Manufacturing McLean, United States 5,001+ 46 6w ago
Rafael Advanced Defense Systems
rafael.co.il
 Defense and Space Manufacturing Migdal HaEmek, Israel 5,001+ 45 6w ago
Astrion
astrion.us
 Defense and Space Manufacturing Huntsville, United States 5,001+ 34 6w ago
Curtiss-Wright Corporation
curtisswright.com
 Defense and Space Manufacturing United States 5,001+ 25 6w ago
QinetiQ
qinetiq.com
 Defense and Space Manufacturing Rushmoor, United Kingdom 5,001+ 25 6w ago
Anduril Industries
anduril.com
 Defense and Space Manufacturing United States 1,001–5,000 237 6w ago
AV
avinc.com
 Defense and Space Manufacturing Arlington, United States 1,001–5,000 65 6w ago
Draper
draper.com
 Defense and Space Manufacturing Cambridge, United States 1,001–5,000 53 6w ago
Radiance Technologies
radiancetech.com
 Defense and Space Manufacturing Huntsville, United States 1,001–5,000 44 6w ago
Exail
exail.com
 Defense and Space Manufacturing 1,001–5,000 25 6w ago
MDA Space
mda.space
 Defense and Space Manufacturing Brampton, Canada 1,001–5,000 24 6w ago
Saronic Technologies
saronic.com
 Defense and Space Manufacturing Austin, United States 1,001–5,000 21 7w ago
Kratos Defense and Security Solutions
kratosdefense.com
 Defense and Space Manufacturing San Diego, United States 1,001–5,000 20 6w ago
ICR, Inc.
icr-team.com
 Defense and Space Manufacturing Aurora, United States 501–1,000 33 3mo ago
ARKA Group, LP
arka.org
 Defense and Space Manufacturing Danbury, United States 501–1,000 27 6w ago
Metrea
metrea.aero
 Defense and Space Manufacturing Washington, United States 501–1,000 27 6w ago
SEACORP
seacorp.com
 Defense and Space Manufacturing Middletown, United States 501–1,000 25 6w ago
Hadrian
hadrian.co
 Defense and Space Manufacturing Los Angeles, United States 201–500 85 5w ago
CesiumAstro
cesiumastro.com
 Defense and Space Manufacturing Austin, United States 201–500 36 6w ago
Nemean Solutions, LLC
nemeansolutions.com
 Defense and Space Manufacturing Sierra Vista, United States 201–500 30 6w ago
DroneShield
droneshield.com
 Defense and Space Manufacturing Sydney, Australia 201–500 29 6w ago
Loft Orbital
loftorbital.com
 Defense and Space Manufacturing San Francisco, United States 201–500 23 6w ago
Apex - Spacecraft Manufacturing
apexspace.com
 Defense and Space Manufacturing Los Angeles, United States 201–500 20 6w ago
K2 Space Corporation
k2space.com
 Defense and Space Manufacturing Los Angeles, United States 51–200 67 7w ago
Intuitive Machines
intuitivemachines.com
 Defense and Space Manufacturing Houston, United States 51–200 28 7w ago
CHAOS Industries
chaosinc.com
 Defense and Space Manufacturing Los Angeles, United States 51–200 26 5w ago
STARK
stark-defence.com
 Defense and Space Manufacturing Berlin, Germany 51–200 25 6w ago
ClearanceJobs
clearancejobs.com
 Defense and Space Manufacturing United States 51–200 23 6w ago
BAE Systems
baesystems.com
 Defense and Space Manufacturing Greater London, United Kingdom 10,001+ 183 6w ago
L3Harris Technologies
l3harris.com
 Defense and Space Manufacturing Melbourne, United States 10,001+ 121 6w ago
Leidos
leidos.com
 Defense and Space Manufacturing Reston, United States 10,001+ 96 6w ago
Northrop Grumman
northropgrumman.com
 Defense and Space Manufacturing Falls Church, United States 10,001+ 90 6w ago
MBDA
mbda-systems.com
 Defense and Space Manufacturing Le Plessis-Robinson, France 10,001+ 83 6w ago
General Dynamics Mission Systems
gdmissionsystems.com
 Defense and Space Manufacturing Chantilly, United States 10,001+ 82 6w ago
Lockheed Martin
lockheedmartin.com
 Defense and Space Manufacturing North Bethesda, United States 10,001+ 79 6w ago
Thales
thalesgroup.com
 Defense and Space Manufacturing Meudon, France 10,001+ 77 6w ago
Saab
saab.com
 Defense and Space Manufacturing Stockholm, Sweden 10,001+ 71 6w ago
Leonardo
leonardo.com
 Defense and Space Manufacturing Rome, Italy 10,001+ 68 6w ago
V2X Inc
gov2x.com
 Defense and Space Manufacturing McLean, United States 10,001+ 65 6w ago
Amentum
amentum.com
 Defense and Space Manufacturing Chantilly, United States 10,001+ 64 6w ago
Rheinmetall
rheinmetall.com
 Defense and Space Manufacturing Dusseldorf, Germany 10,001+ 64 6w ago
IAI - Israel Aerospace Industries
iai.co.il
 Defense and Space Manufacturing Sdot Dan Regional Council, Israel 10,001+ 51 6w ago
SAIC
saic.com
 Defense and Space Manufacturing Reston, United States 10,001+ 37 6w ago
Sandia National Laboratories
sandia.gov
 Defense and Space Manufacturing Albuquerque, United States 10,001+ 37 6w ago
Oshkosh Defense
oshkoshdefense.com
 Defense and Space Manufacturing Oshkosh, United States 10,001+ 31 7w ago
Babcock International Group
babcockinternational.com
 Defense and Space Manufacturing City of Westminster, United Kingdom 10,001+ 30 6w ago
General Atomics
ga.com
 Defense and Space Manufacturing San Diego, United States 10,001+ 28 6w ago
NAVAL GROUP
naval-group.com
 Defense and Space Manufacturing Bagneux, France 10,001+ 21 6w ago

483 companies use C#. Want the full list?

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▲Market Signal

Nearly 5,000 open roles across 483 companies is a strong signal that defense software modernization is in full execution mode, not planning. This is not exploratory hiring — it reflects funded programs with active procurement cycles.

⦿Stack Intelligence

The C# plus .NET plus Azure plus SQL Server combination is a textbook Microsoft-first enterprise stack, which in defense contexts often means the company is standardizing on Azure Government or Azure DoD regions. SQL Server presence suggests structured data management for logistics, telemetry, or asset tracking systems. For sales teams, this stack signals high Microsoft licensing spend and strong potential for adjacent tools like Azure DevOps, Entra ID, or Defender for Cloud.

C# Hiring Landscape

Where and how companies hire C# talent

By Country

United States
330
United Kingdom
37
Germany
22
France
24
Israel
14
Spain
9
Australia
13
Canada
17

Top Roles

Software Engineer109Embedded Software Engineer45Senior Software Engineer43Electrical Engineer23Systems Engineer17Senior Embedded Software Engineer16Software Developer16Principal Software Engineer12Summer 2026 Software Engineering Intern11Principal Systems Engineer9Senior Electrical Engineer9Signal Processing Engineer9

Related Technologies

.NETMicrosoft AzureSQL Server

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Frequently Asked Questions

What is C#?

C# is the primary programming language for building applications on Microsoft's .NET platform, used widely for simulation tools, mission systems, and enterprise back-office software in defense. When a defense manufacturer is hiring C# engineers, it signals active software development investment, often tied to a specific government contract or platform modernization effort.

Why should sales teams track C# hiring?

C# hiring in defense and space manufacturing correlates with funded software programs, making it a reliable proxy for active procurement budgets. A rep selling cloud infrastructure or security tooling can use these signals to time outreach to program managers before vendor decisions are finalized.

Who should be selling to companies that use C#?

Vendors best positioned to sell into C# hiring companies include Microsoft cloud and licensing resellers, DevSecOps platform providers, defense-grade identity and access management vendors, and simulation or digital twin software companies.